excel assignment
I want it before 8 am tomorow please. I am just wondering how much is going to be ?
What do you mean by the term alum? Also illustrate its uses?
Superphosphate has the formulae: CaH4 (PO4)2H2). Calculate the percentage of phosphorus in this chemical. Show your calculations (around ten lines); also Work out how to make up a nutrient mixtur
1. Define Faraday's first law of electrolysis 2. define Faraday's second law of electrolysis
Elaborate the structure of a DNA molecule?
Briefly describe the dipole moment direction for the methanol?
What are the advantages of doing your own chemistry assignments? State your comment?
What do you mean by the term enzymes? Briefly illustrate it.
Provide solution of this question. Which of the following is a colligative property: (a) Surface tension (b) Viscosity (c) Osmotic pressure (d) Optical rotation
Briefly state the pH of an Alkyl Halide?
Benzene and toluene form nearly ideal solutions. At 20°C, the vapour pressure of benzene is 75 torr and that of toluene is 22 torr. The parial vapour pressure of benzene at 20°C for a solution containing 78g of benzene and 46g of toluene in torr is: (a) 50 (b)
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